The , titled " Survivors " (Episode 14), originally aired on May 24, 2021. It serves as a high-stakes conclusion to the season, centering on a sniper crisis and major personal shifts for the members of the 118 . Plot Overview & Sniper Crisis
Picking up immediately after the previous episode's cliffhanger where was shot, the finale follows the city as it remains under siege by a sniper targeting firefighters. S04E14 "Survivors" [Live Finale Episode Discussion Thread] Survivors9-1-1 : Season 4 Episode 14